Jef Roos

ArcelorMittal Luxembourg SA produces steel and related products. It provides its services to the automotive, construction, household and packaging industries. The company was founded in 2006 and is headquartered in Luxembourg.

Part of Aperam SA, Aperam Stainless Belgium NV is a player in stainless, electrical, and specialty steel, with customers in over 40 countries. The private company is based in Genk, Belgium. The Belgian company's stainless steel products are 100% recyclable and reflect their commitment to being a fair and sustainable company. Aperam's expertise in alloys and specialties is crucial for industries such as chemical, petroleum, and petrochemical sectors. The company also produces non-oriented electrical steels for large rotating machines, with a focus on sustainability. Aperam's business is organized into four primary segments: stainless & electrical steel, services & solutions, alloys & specialties, and recycling & renewables. Founded in 1961, Aperam offers innovative and high-performance solutions and local technical assistance to support projects.

Cegeka NV engages in the provision of information and communication technology solutions. It offers cloud, software, outsourcing, business process, digital experience, data and automation, and training services. The firm servers the agriculture, food, energy, utilities, manufacturing, retail, leisure, aviation, mobility, healthcare, and telecom industries. The company was founded by André Knaepen in 1992 and is headquartered in Hasselt, Belgium.